OSMO_GSM_MANUALS_DIR ?= $(shell pkg-config osmo-gsm-manuals --variable=osmogsmmanualsdir 2>/dev/null)
ifeq ($(OSMO_GSM_MANUALS_DIR),)
$(error "osmo-gsm-manuals not found via pkg-config. Please install it.")
endif

# Without autotools, srcdir must be set explicitly so that Makefile.asciidoc.inc
# can resolve {srcdir} in AsciiDoc include directives correctly.
srcdir ?= $(CURDIR)

ASCIIDOC = osmo-s1gw-usermanual.adoc
include $(OSMO_GSM_MANUALS_DIR)/build/Makefile.asciidoc.inc

osmo-s1gw-usermanual.pdf: $(wildcard chapters/*.adoc)

OSMO_REPOSITORY = osmo-s1gw
include $(OSMO_GSM_MANUALS_DIR)/build/Makefile.common.inc